package cn.dust.design.pattern.behavioral.observer;

import java.util.Observable;
import java.util.Observer;

/**
 * @Author: dust
 * @Date: 2019/11/28 15:54
 */
public class Teacher implements Observer {
    private String teacherName;

    public Teacher(String teacherName) {
        this.teacherName = teacherName;
    }

    @Override
    public void update(Observable o, Object arg) {
        Course course= (Course) o;
        Question question= (Question) arg;

        System.out.println(teacherName+"老师的"+course.getCourseName()+"课程接收到一个"+question.getUserName()+"提交的问答"+question.getQuestionContent());
    }
}
